QR Code Generator

Paste a link or text, download your QR code instantly. Free, no sign-up, runs entirely in your browser.

How it works

  1. Paste a link or text. Your QR code is generated automatically.
  2. Customize size, color, and background. See changes update live in the preview.
  3. Download as PNG or SVG. SVG for print, PNG for screens.

Why Stelluna

Frequently Asked Questions

Is it free?
Yes, no account needed.

Does my data get sent to a server?
No, the QR code is generated entirely in your browser.

Should I download PNG or SVG?
SVG for print or enlarging (vector, no quality loss), PNG is fine for screens and sharing.

Do I need to sign up?
No.

Does the QR code I generate expire?
No, it's valid indefinitely — it encodes your data directly, there's no redirect or tracking server in between.